oFono: Initialize prefix_length

We could end up calling connman_ipaddress_set_ipv6() withouth
prefix_lenght initialized.

Reported by hdante.

diff --git a/plugins/ofono.c b/plugins/ofono.c
index 0dfadb8..f65d78a 100644 (file)
--- a/plugins/ofono.c
+++ b/plugins/ofono.c
@@ -834,7 +834,7 @@ static void extract_ipv6_settings(DBusMessageIter *array,
 {
        DBusMessageIter dict;
        char *address = NULL, *gateway = NULL;
-       unsigned char prefix_length;
+       unsigned char prefix_length = 0;
        char *nameservers = NULL;
        const char *interface = NULL;
        int index = -1;